Answer:
Step-by-step explanation:
Let the other be 
As the sum of the number is given as 
And one number is 
According to question
Subtracting from both sides we get
Taking LCM of 4 and 8 we get 8
And making
and 
like fraction by making denominator same.
Multiply by 2 in numerator and denominator and multiply 
by 1 in numerator and denominator we get
Hence, the other number is 
Answer:
see attachment for detailed answer.
Step-by-step explanation:
Answer:
$1438.67
Step-by-step explanation:
$1311 * 0.097 +1311 =1438.67
Hope this helps plz hit the crown :D
Answer:
she worked 17 hours
Step-by-step explanation:
first you subtract 256-40
then you get 216 and divide by 8
then you get 27 as an answer
Answer:
The answer is 30 miles per hour
Step-by-step explanation:
1) From the question we can calculate the initial speed of the train
Initial speed = 1300 miles / 50 hours
= 26 miles / hour
2) Next, we can calculate the amount of distance already traveled:
Distance traveled = 1300 * 0.4
= 520 miles
3) Now let's calculate the amount of time it took to travel the 520 miles:
From point no. 1 we saw that it was traveling at the speed of 26 miles/ hour, so let's calculate the time elapsed.
Time elapsed = 520 miles / 26 hours
= 20 hours
But then again the text states the train was delayed by 4 hours, therefore the total time elapsed was 24 hours
4) Now to find the new speed required to arrive on time, we need to calculate how many hours and distance are left:
From point no. 2 we calculate the distance left
Distance left = 1300 - 520
= 780 miles
From point no. 3 we can calculate the amount of time left:
Time left = 50 - 24
= 26 hours
Finally, we can find the new speed required to arrive on time:
New speed = 780 miles / 26 hours
= <u>30 miles / hour</u>
